I can't play because of this error code. Poly Toolkit ImportGlft

Assets/PolyToolkit/Internal/ImportGltf.cs(986,22): error CS0227: Unsafe code may only appear if compiling with /unsafe. Enable “Allow ‘unsafe’ code” in Player Settings to fix this error.

I tried to delete the asset and download & import it again and delete the library, but that error code doesn’t go away. Is there any way to solve this?

Um… yes… and they’re telling you the work-around in the actual error message above!

Google up allowing unsafe code in Unity. The setting is somewhere in PlayerSettings but it depends on your Unity version for exactly where it is.

Thank you for your answer. i used 2020.3.8f1 version